[单项选择]The market has changed in character because now ______.
A. it does sell jewellery
B. the holy men do not sell there
C. it sells goods for tourists and items of little value
D. the traders have disappeared because it is too dangerous to sell there

[单项选择]The educational plan will fail because it has no （）.
A. vacation
B. version
C. vision
D. variation

[单项选择]The writer wrote the text because he has noticed that good table manners ______.

[单项选择]A. The e-commerce market has become the virtual main street of the world. Providing a quick and convenient way of exchanging goods and services both regionally and globally, e commerce has boomed. Today, e-commerce has grown into a huge industry with US online retail generating $175B in revenues in 2007. With more than 70% of Americans using the Internet on a daily basis for private and/or business use and the rest of the world also beginning to catch on, e-commerce’s global growth curve is not likely to taper off anytime soon.
B. Global Internet penetration rates have an enormous impact on e-commerce growth rates. Currently, more than 30.2% of the world has access to the internet, and hence, e-commerce. Reduced Internet surfing charges, Internet technology development covering expanded bandwidth, and increased speeds & reliability could make e-commerce available to a large pool of emerging market consumers. In China, the internet penetration rate is now at 29% as of June 2010.

[填空题]The price of oil in the world market has (great) _______increased in recent months.

[单项选择]Williamsburg has now been restored so that it looks as it ______ during the 18th century.
A. could
B. would
C. was
D. did

[单项选择]People appreciate______with him because he has a good sense of humor.
A. to work
B. working
C. to have worked
D. have working

[单项选择]Beth could______ her coat easily because it has large red buttons.
A. justify
B. identify
C. prove
D. test

[单项选择]（） in the earthquake thoroughly, the city has now been rebuilt.
A. Destroying
B. Having destroyed
C. Destroyed
D. To be destroyed

[单项选择]Now ______ of students has reduced because ______ of students have graduated recently.


A. the number; number
B. number; a number
C. a number; the number
D. the number; a number

[单项选择]______ native to North America, corn has now spread all over the world.
A. In spite of
B. That it is
C. It was
D. Although

[填空题]The ______ (member) of the club has now increased to a total of 800.

[单项选择]______ used to be her job ,but she has now turned ______.
A. To teaching, to advertising
B. Teaching, to advertise
C. Teaching, to advertising
D. To teach, an advertising